*::after, *::before {
  box-sizing: border-box;
}

*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  display: flex;
  flex-flow: row wrap;
  justify-content: center;
  align-items: center;
  height: 100vh;
  overflow: hidden;
}

body::before {
  content: '';
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, #e91e63, #e91e63 50%, #ffc107 50%, #ffc107);
}

body::after {
  content: '';
  display: block;
  position: absolute;
  top: -20px;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(160deg, #03a9f4, #03a9f4 50%, transparent 50%, transparent);
  animation: animate 5s ease-in-out infinite;
}

@keyframes animate {
  0%, 100% {
    transform: translateY(10px);
  }
  50% {
    transform: translateY(-10px);
  }
}

.container {
  position: relative;
}

.container::before {
  content: '';
  position: absolute;
  display: block;
  bottom: -150px;
  width: 100%;
  height: 60px;
  background: radial-gradient(rgba(0,0,0,.2), transparent, transparent);
  border-radius: 50%;
}

.box {
  position: relative;
  z-index: 1;
  width: 400px;
  height: 400px;
  backdrop-filter: blur(25px);
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.5);
  animation: animate 5s ease-in-out infinite;
  animation-delay: -2.5s;
}

.clock {
  position: absolute;
  top: 10px;
  left: 10px;
  right: 10px;
  bottom: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
  background: radial-gradient(transparent, rgba(255,255,255, .2)), url(clock.png);
  background-size: cover;
  border-radius: 50%;
  backdrop-filter: blur(25px);
  border: 1px solid rgba(255,255,255 ,.2);
  border-bottom: none;
  border-right: none;
  box-shadow: -10px -10px 20px rgba(255,255,255,.1), 10px 10px 20px rgba(0,0,0,.1) 0 40px 50px rgba(0,0,0,.2);
}

.clock::before {
  content: '';
  display: block;
  position: absolute;
  width: 15px;
  height: 15px;
  background: #FFF;
  border-radius: 50%;
  z-index: 10000;
}

.hour, .min, .sec {
  position: absolute;
}

.hour, .hr {
  width: 160px;
  height: 160px;
}

.min, .mn {
  width: 190px;
  height: 190px;
}

.sec, .sc {
  width: 230px;
  height: 230px;
}

.hr, .mn, .sc {
  display: flex;
  justify-content: center;
  position: absolute;
  border-radius: 50%;
}

.hr::before {
  content: '';
  position: absolute;
  width: 8px;
  height: 80px;
  background: #ff105e;
  z-index: 11;
  border-radius: 6px;
}

.mn::before {
  content: '';
  position: absolute;
  width: 4px;
  height: 90px;
  background: #fff;
  z-index: 11;
  border-radius: 6px;
}

.sc::before {
  content: '';
  position: absolute;
  width: 2px;
  height: 150px;
  background: #fff;
  z-index: 11;
  border-radius: 6px;
}